Yes. Use a 15 amp, grounded (3-prong) cord.
Check the power cords. The TOOL and VAC inputs may be reversed.
The i-socket AutoSwitch is warranted for 90-days against manufactures defects. DGC Products, Inc reserves the rights to refund or replace any product found defective within the warranty period.
Yes, use a power strip to link all preset angled chop saws. NOTE: Only one saw at a time can be triggered.
The actuation threshold is the minimum amount of current that needs to flow through the primary/TOOL outlet before the microprocessor turns on the secondary/VAC outlet. This current level is set to about 0.7 amps, which is roughly 85 watts at 120V).